

    var oW=document.documentElement.clientWidth,
    oH=document.documentElement.clientHeight
    var obox=document.querySelector("#lowpasswordbox")
   console.log(obox);
   console.log((obox.offsetHeight))
   console.log(oH-obox.offsetWidth)
     obox.style.left=(oW-obox.offsetWidth)/2+'px'
     obox.style.top=(oH-obox.offsetHeight)/2+'px'     

